The Weil McLain 383-500-601 is an OEM system temperature sensor engineered specifically for Weil McLain boiler and hydronic heating systems. Designed as a direct replacement component, this sensor ensures accurate temperature monitoring and precise system control — keeping your heating equipment operating safely and efficiently.
Key Features
- Genuine Weil McLain OEM replacement temperature sensor
- Designed for accurate system temperature monitoring in hydronic heating applications
- Direct drop-in replacement for compatible Weil McLain boiler systems
- Supports reliable boiler control and system protection
- Helps maintain optimal system performance and energy efficiency
Application
This temperature sensor is intended for use in Weil McLain boiler and hydronic heating systems where precise temperature sensing is critical for safe and efficient operation. Always verify compatibility with your specific Weil McLain model before installation.
Why Choose Genuine OEM Parts?
- Ensures proper fit and function within your existing system
- Maintains manufacturer warranty compliance
- Reduces the risk of premature failure associated with aftermarket alternatives
- Backed by Weil McLain’s reputation for quality hydronic heating components








